diff options
| author | Jean Boussier <[email protected]> | 2025-04-21 16:16:07 +0900 |
|---|---|---|
| committer | Jean Boussier <[email protected]> | 2025-05-08 07:58:05 +0200 |
| commit | f48e45d1e9c4412d5f3ee49241d0b9359651ce7c (patch) | |
| tree | 88e53f6ef5e926b87f6ab620ca6ff23bf15380f3 /include/ruby | |
| parent | d34c15054708c84e9d3305ede0752820b42ac498 (diff) | |
Move `object_id` in object fields.
And get rid of the `obj_to_id_tbl`
It's no longer needed, the `object_id` is now stored inline
in the object alongside instance variables.
We still need the inverse table in case `_id2ref` is invoked, but
we lazily build it by walking the heap if that happens.
The `object_id` concern is also no longer a GC implementation
concern, but a generic implementation.
Co-Authored-By: Matt Valentine-House <[email protected]>
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/13159
Diffstat (limited to 'include/ruby')
| -rw-r--r-- | include/ruby/internal/fl_type.h | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/include/ruby/internal/fl_type.h b/include/ruby/internal/fl_type.h index f80f65ef8f..0cad5b673d 100644 --- a/include/ruby/internal/fl_type.h +++ b/include/ruby/internal/fl_type.h @@ -280,24 +280,12 @@ ruby_fl_type { = 0, - /** - * This flag has something to do with object IDs. Unlike in the old days, - * an object's object ID (that a user can query using `Object#object_id`) - * is no longer its physical address represented using Ruby level integers. - * It is now a monotonic-increasing integer unrelated to the underlying - * memory arrangement. Object IDs are assigned when necessary; objects are - * born without one, and will eventually have such property when queried. - * The interpreter has to manage which one is which. This is the flag that - * helps the management. Objects with this flag set are the ones with - * object IDs assigned. - * - * @internal - * - * But honestly, @shyouhei doesn't think this flag should be visible from - * 3rd parties. It must be an implementation detail that they should never - * know. Might better be hidden. - */ - RUBY_FL_SEEN_OBJ_ID = (1<<9), + /** + * This flag is no longer in use + * + * @internal + */ + RUBY_FL_UNUSED9 = (1<<9), /** * This flag has something to do with instance variables. 3rd parties need |